CN205079341U - Air conditioner indoor unit - Google Patents

Abstract

The utility model discloses an air conditioner indoor unit. Air conditioner indoor unit includes: casing, filter screen subassembly, elastic component and spacing subassembly. The top of casing has the air intake, and the lateral part of casing is equipped with the spout. The filter screen subassembly closes between the position movably cooperation in the spout taking position and lid out, is closing position filter screen subassembly at the lid and is covering the air intake, take out position filter screen subassembly at least some stretch out the spout. The elastic component connection is taken the position out with normal drive filter screen subassembly orientation and is removed between casing and filter screen subassembly. Spacing subassembly is established on casing or filter screen subassembly to to be located the lid close the position filter screen subassembly lock at the casing. According to the utility model discloses an air conditioner indoor unit can realize the automatic of filter screen subassembly and dismantle that improved dismounting speed greatly, great degree has reduced the potential safety hazard of artifical dismouting, has promoted air conditioner indoor unit's washd maintainability simultaneously under the condition that the casing was not opened.

Description

Air conditioner room unit

Technical field

The utility model relates to field of household appliances, especially relates to a kind of air conditioner room unit.

Background technology

Existing wall-hanging air conditioner due to installation site higher, even if maintenance personal stands in higher position, to remove to get the screen pack of body upper also still very difficult.

Utility model content

The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model needs to propose a kind of air conditioner room unit, and the filter gauze cleaning of this air conditioner room unit is convenient.

According to air conditioner room unit of the present utility model, comprising: casing, the top of described casing has air inlet, and the sidepiece of described casing is provided with chute; Screen modules, described screen modules is in withdrawn position and cover between position and be engaged in described chute movably, cover screen modules described in position cover described air inlet described, described in described withdrawn position, screen modules stretches out described chute at least partially; Elastic component, described elastic component is connected between described casing and described screen modules often to drive described screen modules to move towards described withdrawn position; Limit assembly, described limit assembly is located in described casing or described screen modules to limit the action of described screen modules when covering position.

According to the air conditioner room unit of the utility model embodiment, by arranging elastic component between body and screen modules, can when casing not be opened, realize the automatic dismantling of screen modules, substantially increase dismounting speed, reduce the potential safety hazard of artificial dismounting largely, improve the maintainability capable of washing of air conditioner room unit simultaneously.

Particularly, forward, described screen modules is engaged in described chute the opening direction of described chute in the longitudinal direction slidably.

In certain embodiments, described limit assembly comprises the first limiting section, described first limiting section is from the lower surface of described screen modules to downward-extension, and described in when covering position described in described screen modules is positioned at, the first limiting section is only against on the inwall of described casing.

Particularly, described limit assembly comprises the second limiting section, and described second limiting section is established on the housing movably, and contacts to make described first limiting section depart from described casing with described screen modules after described second limiting section triggers.Thus, the first limiting section not easily gets loose in stopper slot, and after avoiding the first limiting section to get loose, screen modules is ejected.

In certain embodiments, described second limiting section is established on the housing rotationally.

Particularly, described second limiting section comprises: the first limb, the second limb and the 3rd limb, described first limb and described second limb are connected to the two ends of described 3rd limb, and described first limb, the second limb and the 3rd limb limit stopper slot, described in when covering position described in described screen modules is positioned at, the first limiting section is engaged in described stopper slot.

More specifically, described first limb is positioned at the below of described first limiting section, and when described second limiting section triggers, described first limb is only against on described first limiting section with the first limiting section described in lifting.

Further, described limit assembly also comprises actuator, and described actuator is connected with described second limiting section.

In further embodiments, described limit assembly comprises Elastic buckle.

In other embodiment, described limit assembly comprises latch, and described latch is located in one of them of described casing and described screen modules, and another in described casing and described screen modules is provided with the jack matched with described latch.

Particularly, described limit assembly comprises driver, and described driver is connected on described latch to drive described latch to move.

In certain embodiments, described elastic component is cylindrical spring.Thus, elastic component cost is low, long service life, and elasticity stable is reliable, and easy for installation, and scalable distance is also long.

Particularly, the sidewall of described screen modules is provided with projection, and described cylindrical spring is only against on described projection.Thus, assemble very convenient.

Advantageously, described projection is positioned at described chute.Thus, serve the effect of guiding, ensure that screen modules is slided along direction initialization.

In certain embodiments, described casing comprises: chassis, and described chassis comprises: top bottom-disc, and the heat exchanger of described air conditioner room unit is located on described top bottom-disc, described air inlet is formed in the top of described top bottom-disc, and described chute is formed in the sidepiece of described top bottom-disc; Low bottom-disc, described low bottom-disc is removably located at the bottom of described top bottom-disc, and the wind wheel of described air conditioner room unit is located on described low bottom-disc; Face shield, described face shield is removably located on described top bottom-disc.

Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.

Accompanying drawing explanation

Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:

Fig. 1 is positioned at perspective view when covering position according to the air conditioner room unit of the utility model embodiment in screen modules;

Fig. 2 is the perspective view of air conditioner room unit when screen modules is positioned at withdrawn position according to the utility model embodiment;

Fig. 3 is the assembly relation schematic diagram of screen modules according to the utility model embodiment and limit assembly;

Fig. 4 is positioned at sectional structure schematic diagram when covering position according to the air conditioner room unit of the utility model embodiment in screen modules;

Fig. 5 is the sectional structure schematic diagram of air conditioner room unit when the second limiting section triggers according to the utility model embodiment;

Fig. 6 is the sectional structure schematic diagram of air conditioner room unit when screen modules is positioned at withdrawn position according to the utility model embodiment;

Fig. 7 is the decomposition texture schematic diagram of the air conditioner room unit according to the utility model embodiment;

Fig. 8 is the schematic diagram of air conditioner room unit when face shield is opened according to the utility model embodiment;

Fig. 9 is that Fig. 4 centre circle shows D portion enlarged drawing;

Figure 10 is that Fig. 5 centre circle shows E portion enlarged drawing.

Reference numeral:

Air conditioner room unit 1000,

Casing 100, air inlet 1151, chute 101,

Chassis 1, top bottom-disc 11, air-inlet grille 115, low bottom-disc 12,

Face shield 2,

Elastic component 3,

Screen modules 4,

Fixed mount 410, projection 415,

Filter screen 420,

Limit assembly 5, first limiting section 51, second limiting section 52, first limb 521, second limb 522, the 3rd limb 523, stopper slot 524, actuator 53,

Heat exchanger 200, wind wheel 300.

Detailed description of the invention

Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.

In description of the present utility model, it will be appreciated that, term " length ", " width ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " top ", " end ", " interior ", " outward ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.

In description of the present utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.

Below with reference to Fig. 1-Figure 10, the air conditioner room unit 1000 according to the utility model embodiment is described.

According to the air conditioner room unit 1000 of the utility model embodiment, as Figure 1-Figure 4, comprising: casing 100, screen modules 4, elastic component 3 and limit assembly 5.

The top of casing 100 has air inlet 1151, and the sidepiece of casing 100 is provided with chute 101.Screen modules 4 is in withdrawn position and cover between position and be engaged in chute 101 movably, cover air inlet 1151 (as shown in Figure 1) covering location filtering screen component 4, stretch out chute 101 (as shown in Figure 2) at least partially in withdrawn position screen modules 4.

Here, the rear portion of casing 100 is close on metope usually, and the opening of chute 101 can be located at left side or the right side of casing 100, and the opening direction of chute 101 also can be forward.In embodiment hereafter, be all described forward for the opening direction of chute 101, screen modules 4 is engaged in chute 101 in the longitudinal direction slidably.

With reference to Fig. 2 and Fig. 4, elastic component 3 is connected between casing 100 and screen modules 4, moves towards withdrawn position often to drive screen modules 4.Here, " often " refers to normality, and namely under not being subject to other External Force Actings, elastic component 3 drives screen modules 4 outwards movement.

Wherein, in the figure 2 example, elastic component 3 is cylindrical spring preferably, and like this, elastic component 3 cost is low, long service life, and elasticity stable is reliable, and easy for installation, and scalable distance is also long, is beneficial to and screen modules 4 is extracted out in chute 101.Here, the driving force of spring to screen modules 4 can be pulling force and also can be thrust, when spring is connected to the front end at casing 100 top, elastic component 3 pairs of screen modules 4 apply the pulling force outwards extracted out, when spring is connected to the rear end at casing 100 top, then elastic component 3 pairs of screen modules 4 apply the thrust of outwards extraction.Certainly, the structure of elastic component 3 also can be not limited to spring, and such as, elastic component 3 can be wind spring, stretch cord etc., does not do concrete restriction here.

Limit assembly 5 is located in casing 100 or screen modules 4, to limit the action of screen modules 4 when covering position.That is, when screen modules 4 be positioned at cover position time, if limit assembly 5 plays the limit movement to screen modules 4, then screen modules 4 remains on and covers position, if limit assembly 5 is released, the restriction of limit assembly 5 pairs of screen modules 4 disappears, then screen modules 4 outwards movement under the effect of spring element 3, namely moves to withdrawn position.When screen modules 4 is positioned at withdrawn position, move to covering position if user promotes screen modules 4, then need the elastic force effect overcoming elastic component 3, until screen modules 4 moves to when covering position, screen modules 4 can be stuck on casing 100 by limited assembly 5.

Wherein, the setting of screen modules 4 is used for filtering the air intake of air conditioner room unit 1000, to improve air intake cleannes, reduces the deposition of casing 100 internal dust.

And the setting of elastic component 3 and limit assembly 5, make screen modules 4 stationary cover to be combined on air inlet 1151, simultaneously after limit assembly 5 is released, screen modules 4 can automatically skid off chute 101 again under the driving of elastic component 3.

According to the air conditioner room unit 1000 of the utility model embodiment, by arranging elastic component 3 between body 100 and screen modules 4, can when casing 100 not be opened, realize the automatic dismantling of screen modules 4, substantially increase dismounting speed, reduce the potential safety hazard of artificial dismounting largely, improve the maintainability capable of washing of air conditioner room unit 1000 simultaneously.

Here, as shown in Figure 2, when elastic component 3 drives screen modules 4 to move to withdrawn position, most of screen modules 4 stretches out chute 101, and also have sub-fraction screen modules 4 to be still positioned at chute 101, now user can stretch out one's hand and screen modules 4 all to be taken out.Or when screen modules 4 moves to withdrawn position, whole screen modules 4 is shifted out chute 101 by elastic component 3, now, screen modules 4 meeting gravitate freely falling body, user can catch screen modules 4 below indoor set.

And because screen modules 4 is engaged in chute 101 slidably, therefore screen modules 4 preferably can be arranged to monolithic construction, to make assembling easier.Here, monolithic construction refer to screen modules 4 form an entirety after can unified driving and skid off or slip into chute 101.Certainly, in the utility model embodiment, screen modules 4 also may be split into polylith and drives respectively.

In some examples of the utility model, as shown in Figure 2, the top of casing 100 is opened wide to form air inlet 1151, and chute 101 is located in the opposing sidewalls of air inlet 1151.

Screen modules 4 comprises: fixed mount 410 and filter screen 420, and fixed mount 410 is formed as grid, and filter screen 420 is located on grid, and grid is engaged in chute 101 in the longitudinal direction movably.Like this, when screen modules 4 be positioned at cover position time, screen modules 4 from top cover air inlet 1151.When screen modules 4 by cover position move to withdrawn position time, filter screen 420 and grid skid off casing 100 simultaneously.

The setting of air inlet is also not limited thereto, and such as, casing 100 can comprise the air-inlet grille being positioned at top, and air inlet 1151 is located on air-inlet grille, and chute 101 is positioned at the below of air-inlet grille.When screen modules 4 be positioned at cover position time, screen modules 4 is located at the below of air-inlet grille to cover air inlet 1151.

Here, fixed mount 410 and filter screen 420 can be integrated disassembly and assembly structure, and namely fixed mount 410 and filter screen 420 are with entering with going out.Filter screen 420 also can removably be located on fixed mount 410, when time clean, a part for screen modules 4 stretches out chute 101, filter screen 420 can be pulled down from fixed mount 410, and fixed mount 410 is still connected on casing 100.Like this, then without the need to correcting the rigging position of fixed mount 410 again when installing, the degree of depth of filter screen 420 is facilitated to clean.Or also can directly change filter screen 420, reduce renewal cost.

Below with reference to Fig. 1-Fig. 6 describe in detail according to the air conditioner room unit 1000 of an embodiment of the present utility model and on limit assembly 5 structure, simultaneously also in conjunction with the following structure describing the limit assembly 5 showing other multiple embodiments.It should be noted that, in different embodiments, label identical from start to finish represents identical element, or represents the element with identical function.

Embodiment one

Fig. 1-Fig. 6 illustrates the general structure of the air conditioner room unit 1000 of embodiment one.

In embodiment one, the sidewall of screen modules 4 is provided with projection 415, and cylindrical spring is only against on projection 415.Cylindrical spring is only against projection 415, assembles very convenient.

Particularly, the both sides of screen modules 4 are respectively equipped with a projection 415, are provided with two cylindrical springs in indoor set, and two cylindrical springs are only against on corresponding projection 415 respectively, ensure elastic force distributing equilibrium balance.

Advantageously, projection 415 is positioned at chute 101, and like this, each cylindrical spring is also positioned at corresponding chute 101.Projection 415 slides along chute 101, and the cooperation of the two serves the effect of guiding, ensures that screen modules 4 is slided along direction initialization.

In embodiment one, as shown in Figure 4, limit assembly 5 comprises the lower surface of the first limiting section 51, first limiting section 51 from screen modules 4 to downward-extension, screen modules 4 be positioned at cover position time the first limiting section 51 be only against on the inwall of casing 100.That is, when screen modules 4 move to cover position time, screen modules 4 is buckled in casing 100 top by the first limiting section 51.

Advantageously, the first limiting section 51 can be formed as hook solid, so that the first limiting section 51 blocks the inwall of casing 100.

Particularly, as shown in Figures 2 and 3, limit assembly 5 comprises the second limiting section 52, second limiting section 52 is located on casing 100 movably, and contact with screen modules 4 to make the first limiting section 51 depart from casing 100 after the second limiting section 52 triggers, like this, as shown in Figure 5 and Figure 6, screen modules 4 is driven outside extraction by elastic component 3 after departing from constraint.

In embodiment one, the second limiting section 52 is located on casing 100 rotationally, and like this, the second limiting section 52 takes up room little in casing 100, convenient installation.

Particularly, as shown in Fig. 4 and Fig. 5 and Fig. 9 and Figure 10, second limiting section 52 comprises: the first limb 521, second limb 522 and the 3rd limb 523, first limb 521 and the second limb 522 are connected to the two ends of the 3rd limb 523, and the first limb 521, second limb 522 and the 3rd limb 523 limit stopper slot 524, screen modules 4 be positioned at cover position time the first limiting section 51 be engaged in stopper slot 524.Thus, the first limiting section 51 not easily gets loose in stopper slot 524, and after avoiding the first limiting section 51 to get loose, screen modules 4 is ejected.

More specifically, as shown in Fig. 4 and Fig. 5 and Fig. 9 and Figure 10, the first limb 521 is positioned at the below of the first limiting section 51, and when the second limiting section 52 triggers, the first limb 521 is only against on the first limiting section 51 with lifting first limiting section 51.

Certainly, as shown in Figure 5, the height that the second limiting section 52 triggers rear lifting screen modules 4 is less, and screen modules 4 is still slided in chute 101.

In the diagram, backward, the first limiting section 51 is folded to front extension from the lower surface of screen modules 4 to downward-extension palintrope to the opening of stopper slot 524, thus the first limiting section 51 easily buckles into stopper slot 524, also easily releases under external force simultaneously, handled easily.

Further, limit assembly 5 also comprises actuator 53, and actuator 53 is connected with the second limiting section 52.

Here, the type of drive of the second limiting section 52 can be automatically controlled driving, and the type of drive of the second limiting section 52 also can be manual actuation, does not do concrete restriction here.

When the type of drive of the second limiting section 52 is automatically controlled driving, as shown in Figure 4 and Figure 5, actuator 53 can be motor, motor to be located on casing 100 and to be connected with the second limiting section 52, like this, when motor runs, the second limiting section 52 can be driven to rotate, thus the auto-extending of controlled filter screen component 4.Motor can be electrically connected with the General controller of air-conditioner, the control panel of user by air-conditioning or the operation of remote controller control motor.Use motor to drive the second limiting section 52, achieve the automation of screen modules 4 dismounting, intelligentized control method.

When the type of drive of the second limiting section 52 is manual actuation (scheming not shown), the drives structure of the second limiting section 52 is also not limited to one.Such as, in some instances, casing 100 can be provided with knob, knob is connected with the second limiting section 52, or knob is connected with the second limiting section 52 by travelling gear, drives the second limiting section 52 to rotate during knob.Knob can be located on the outer surface of casing 100, and like this, user is by the auto-extending of twisting knob controlled filter screen component 4.Again such as, in other examples, casing 100 can be provided with runner, the periphery wall of runner is provided with the multiple shrinkage pools circumferentially arranged, air conditioner room unit 1000 also comprises pearl rope, pearl rope is configured to the rope body of the annular be connected in series by multiple bead, and pearl rope matches with runner and at least one bead is engaged in shrinkage pool.User rotates by pulling pearl rope band to move runner, thus drives the second limiting section 52 to rotate.

In embodiment one, actuator 53 is stepper motor, and like this, the rotational angle by control step motor controls the rotational angle of the second limiting component 52, thus control the second limiting component 52 turns to the object ejecting the first limiting component 51 just.

In the example of Fig. 4-Fig. 6, casing 100 top is provided with 2 stepper motors, is provided with the second limiting section 52 be connected respectively with two motors simultaneously.

In the diagram, the first limiting section 51 in each screen modules 4 is fastened on corresponding second limiting section 52.When filter screen 420 pulled down by needs, as shown in Figure 5, two stepper motors realize getting loose of two the first limiting sections 51 by the rotation controlling two the second limiting sections 52.After first limiting section 51 shifts out casing 100, as shown in Figure 6, stepper motor resets, and after screen modules 4 button bit gets loose, screen modules 4 ejects by two springs of casing 100 top rear, realizes the automatic spring function of integral type screen modules 4.

When needs reinstall screen modules 4, screen modules 4 only need promote by user backward, until arrival presses down screen modules 4 after covering position, each first limiting section 51 is fastened on corresponding second limiting section 52 again.

Certainly, in embodiment one, if the lower surface of screen modules 4 is provided with the first limiting section 51, and screen modules 4 be positioned at cover position time the first limiting section 51 be only against on the inwall of casing 100, the mode that so the first limiting section 51 releases also is not limited to structure described in above-described embodiment one.

Such as, when user needs to pull down screen modules 4, can directly on stir screen modules 4, make the first limiting section 51 shift out casing 100, like this, screen modules 4 also can depart from constraint and driven outside extraction by elastic component 3.

Or in embodiment one, the second limiting section 52 can be located on casing 100 up or down, like this, the second limiting section 52 can directly lifting screen modules 4 when moving up, and makes the first limiting section 51 shift out casing 100.

Embodiment two

In embodiment two, limit assembly 5 comprises Elastic buckle (scheming not shown).

Particularly, forward, screen modules 4 is engaged in chute 101 opening direction of chute 101 in the longitudinal direction slidably.Elastic buckle is located at the top of casing 100, and screen modules 4 be positioned at cover position time Elastic buckle be pressed on the front end of screen modules 4, thus screen modules 4 to be strapped in chute 101.

Elastic buckle can being provided with the shifting block for pushing Elastic buckle aside, when user needs to pull down screen modules 4, directly can pressing shifting block, screen modules 4 departs from constraint and is driven outside ejection by elastic component 3.When screen modules 4 loaded onto by needs, directly screen modules 4 can be inserted chute 101, Elastic buckle is owing to having elasticity, and Elastic buckle is filtered screen component 4 and squeezes during insertion, until when screen modules 4 arrival covers position, Elastic buckle is buckled in the front end of screen modules 4.

Embodiment three

In embodiment three, limit assembly 5 comprises latch (scheming not shown), and latch is located in one of them of casing 100 and screen modules 4, and another in casing 100 and screen modules 4 is provided with the jack matched with latch.This limit method is simple, direct, reliable.

Here, the movement of latch can by people's hand-drive, also can by motorized motions.

When the movement of latch is by people's hand-drive, latch is provided with the latch handle stretching out casing 100, and user controls latch by manual toggle latch handle and whether inserts jack.

When the movement of latch is by motorized motions, limit assembly 5 also comprises driver, and driver is connected to drive latch to move on latch, thus improves the automation and intellectuality that control.Here, driver can be electromagnet, and latch can be connected with the iron core of electromagnet, and driver also can be other electric structures as motor etc.

In the utility model above-described embodiment, air conditioner room unit 1000 can adopt chassis to be divided into the structure of low bottom-disc.

Particularly, as shown in Figure 7 and Figure 8, casing 100 comprises: chassis 1 and face shield 2.Chassis 1 comprises: top bottom-disc 11 and low bottom-disc 12, and the heat exchanger 200 of indoor set is located on top bottom-disc 11, and air inlet 1151 is formed in the top of top bottom-disc 11, and chute 101 is formed in the sidepiece of top bottom-disc 11.That is, screen modules 4 is located at the top of top bottom-disc 11 slidably.Low bottom-disc 12 is removably located at the bottom of top bottom-disc 11, and the wind wheel 300 of indoor set is located on low bottom-disc 12.

Face shield 2 is removably located on top bottom-disc 11.Thus, facilitate the maintenance of air conditioner room unit 1000, and reduce the fault rate of air conditioner room unit 1000.

Specifically, by wind wheel 300 is arranged on low bottom-disc 12, and low bottom-disc 12 is removably mounted on top bottom-disc 11, when clear up wind wheel 300 at needs, safeguard, overhaul, replacing etc. operates, only need open face shield 2 as shown in Figure 8, then disassembled from top bottom-disc 11 by low bottom-disc 12, just wind wheel 300 can be disassembled in air conditioner room unit 1000, avoiding heat exchanger 200 in correlation technique affects the problem of the installation or removal of wind wheel 300.

And due in the process of cleaning wind wheel 300, carry out dismantling or installing without the need to heat exchanger 200 device, thus the problem that when avoiding cleaning wind wheel 300, dismounting and mounting heat exchanger 200 device cause heat exchanger 200 device easily to break down, facilitate the maintenance of air conditioner room unit 1000, and reduce the fault rate of air conditioner room unit 1000.

Particularly, as shown in Figure 8, face shield 2 is pivotably mounted on top bottom-disc 11, and face shield 2 entirety can around pivot axis Unscrew, and open mode as shown in Figure 8.Like this, when air conditioner room unit 1000 need to carry out clearing up, safeguard, overhaul, change inner body as wind wheel 300, heat exchanger 200 device time, face shield 2 directly can be opened line operate of going forward side by side by operator.In conventional air conditioner, face shield is divided into panel and face frame, conventional air conditioner needs to arrange more screw and buckle structure fixed panel, face frame, and in the utility model embodiment, because face shield 2 is monolithic construction, syndeton between face shield 2 and chassis 1 is few, the efficiency of assembling of air conditioner room unit 1000 improves greatly, thus enhances productivity, and promotes inner components maintenance convenience.

In one alternate embodiment, as shown in Figure 7, top bottom-disc 11 is provided with air-inlet grille 115, and air-inlet grille 115 limits air inlet 1151.Alternatively, air-inlet grille 115 is formed on top bottom-disc 11, thus improves the structural strength of air-inlet grille 115, and expediently chassis 11 is shaping.

According to the air conditioner room unit 1000 of the utility model embodiment, facilitate mounting or dismounting and the cleaning of wind wheel 300, heat exchanger 200 and screen modules 4.

According to the air conditioner room unit 1000 of the utility model embodiment other form and operation be all known for those of ordinary skills, be not described in detail here.

In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.

Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.

Claims (15)

1. an air conditioner room unit, is characterized in that, comprising:

Casing, the top of described casing has air inlet, and the sidepiece of described casing is provided with chute;

Screen modules, described screen modules is in withdrawn position and cover between position and be engaged in described chute movably, cover screen modules described in position cover described air inlet described, described in described withdrawn position, screen modules stretches out described chute at least partially;

Elastic component, described elastic component is connected between described casing and described screen modules often to drive described screen modules to move towards described withdrawn position;

Limit assembly, described limit assembly is located in described casing or described screen modules to limit the action of described screen modules when covering position.

2. air conditioner room unit according to claim 1, is characterized in that, forward, described screen modules is engaged in described chute the opening direction of described chute in the longitudinal direction slidably.

3. air conditioner room unit according to claim 1, it is characterized in that, described limit assembly comprises the first limiting section, described first limiting section is from the lower surface of described screen modules to downward-extension, and described in when covering position described in described screen modules is positioned at, the first limiting section is only against on the inwall of described casing.

4. air conditioner room unit according to claim 3, it is characterized in that, described limit assembly comprises the second limiting section, described second limiting section is established on the housing movably, and contacts to make described first limiting section depart from described casing with described screen modules after described second limiting section triggers.

5. air conditioner room unit according to claim 4, is characterized in that, described second limiting section is established on the housing rotationally.

6. air conditioner room unit according to claim 5, it is characterized in that, described second limiting section comprises: the first limb, the second limb and the 3rd limb, described first limb and described second limb are connected to the two ends of described 3rd limb, and described first limb, the second limb and the 3rd limb limit stopper slot, described in when covering position described in described screen modules is positioned at, the first limiting section is engaged in described stopper slot.

7. air conditioner room unit according to claim 6, is characterized in that, described first limb is positioned at the below of described first limiting section, and when described second limiting section triggers, described first limb is only against on described first limiting section with the first limiting section described in lifting.

8. air conditioner room unit according to claim 4, is characterized in that, described limit assembly also comprises actuator, and described actuator is connected with described second limiting section.

9. air conditioner room unit according to claim 1, is characterized in that, described limit assembly comprises Elastic buckle.

10. air conditioner room unit according to claim 1, it is characterized in that, described limit assembly comprises latch, described latch is located in one of them of described casing and described screen modules, and another in described casing and described screen modules is provided with the jack matched with described latch.

11. air conditioner room units according to claim 10, is characterized in that, described limit assembly comprises driver, and described driver is connected on described latch to drive described latch to move.

12. air conditioner room units according to claim 1, is characterized in that, described elastic component is cylindrical spring.

13. air conditioner room units according to claim 12, it is characterized in that, the sidewall of described screen modules is provided with projection, described cylindrical spring is only against on described projection.

14. air conditioner room units according to claim 13, is characterized in that, described projection is positioned at described chute.

15. air conditioner room units according to any one of claim 1-14, it is characterized in that, described casing comprises:

Chassis, described chassis comprises:

Top bottom-disc, the heat exchanger of described air conditioner room unit is located on described top bottom-disc, and described air inlet is formed in the top of described top bottom-disc, and described chute is formed in the sidepiece of described top bottom-disc;

Low bottom-disc, described low bottom-disc is removably located at the bottom of described top bottom-disc, and the wind wheel of described air conditioner room unit is located on described low bottom-disc;

Face shield, described face shield is removably located on described top bottom-disc.